//
//  DataCenter.h
//  sign Detector
//
//  Created by Thanh Hai on 4/3/13.
//  Copyright (c) 2013 Thoi Thai. All rights reserved.
//

#import <Foundation/Foundation.h>

typedef enum {
    enumAppLocking_unlock = 0,
    enumAppLocking_locked = 1
}enumAppLocking;

@interface DataCenter : NSObject

+ (DataCenter*)shared;
/*
 Return the image that called standard image signature you use to compare with other sign scanned from camera
 */
- (UIImage*)standardImageSign;
/*
 Set New Standard Image
 */
- (BOOL)setNewStandardSignImage:(UIImage*)image;

#pragma mark - Lock/Unlock App

- (void)lock:(void(^)())complete;
- (void)unlock:(void(^)())complete;
- (enumAppLocking)appLock;

@end
